Buster Keaton and Charlie Chaplin did some stuff the same and some stuff different, In Buster Keaton's movies the main character was more clumsy and uncordenated and Charlie was more planned comedy and Buster Keaton did alot of cool stunts.In the movies Buster Keaton did mor phisical stunts and Charlie Chaplin used more facial expretions to show his amotions to the audiens.